This is a label printer that connects to a computer via USB. It supports Tepra cartridges with a width of 4-24mm. - Brand: TEPRA - Model: SR3700P - Included items: Outer box, instruction manual, CD, USB cable, AC adapter - Tape size: Width 4-24mm A CD with PC printing software and drivers, as well as an instruction manual, are included. However, please download the latest version from the manufacturer's website below: https://www.kingjim.co.jp/sp/tepra_creator/ Thank you for looking.